With the release of babel@7.0.0-beta52, we introduced a new required configuration flag to @babel/plugin-proposal-pipeline-operator, a breaking change for the pipeline operator. To clear up any confusion, let's take a look at the pipeline proposal and why we needed to introduce this configuration option. Current StatusThe pipeline operator was originally introduced by Gilbert Garza, providing a c
![What's Happening With the Pipeline (|>) Proposal? · Babel](https://cdn-ak-scissors.b.st-hatena.com/image/square/267ff9f9a6fcf4cada3bc3f7051b4aaa5b26a544/height=288;version=1;width=512/https%3A%2F%2Fbabeljs.io%2Fimg%2FogImage.png)